Truck bed box



FIG. 1 is a perspective view of a truck bed box showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front end view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a rear end view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken line showing of a truck in FIG. 1 is for illustrative purposes only and does not form a part of the claimed design. 

The ornamental design for a truck bed box, as shown and described. 